Re: ANALYZE after CREATE TABLE AS SELECT... - Mailing list pgsql-general

Semyon Reyfman wrote:

> When I create a table with "CREATE TABLE name AS SELECT." statement and
> immediately afterward use this new table in a query does it make sense to
> run ANALYZE on the table in between?  It appears that postgres should be
> able to collect very detailed statistics while emitting the table but I am
> not sure if this is done.

It isn't.  It also doesn't create any indexes, which you might want to
do before analyze.

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Álvaro Herrera                http://www.2ndQuadrant.com/
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